156917986565

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4463}}^1\times {\mathrm{7457}}^1$

素因数の和:11989

約数の個数: 32

約数和(自身を含む): 201353112576

約数和(自身を除く): 44435126011

約数列:

[1, 5, 23, 41, 115, 205, 943, 4463, 4715, 7457, 22315, 37285, 102649, 171511, 182983, 305737, 513245, 857555, 914915, 1528685, 4208609, 7031951, 21043045, 33280591, 35159755, 166402955, 765453593, 1364504231, 3827267965, 6822521155, 31383597313, 156917986565]

約数ペア:

[(1, 156917986565), (5, 31383597313), (23, 6822521155), (41, 3827267965), (115, 1364504231), (205, 765453593), (943, 166402955), (4463, 35159755), (4715, 33280591), (7457, 21043045), (22315, 7031951), (37285, 4208609), (102649, 1528685), (171511, 914915), (182983, 857555), (305737, 513245)]